diff --git a/pika-build-config/lto.sh b/pika-build-config/lto.sh
index 39ed183a0..936b4df56 100644
--- a/pika-build-config/lto.sh
+++ b/pika-build-config/lto.sh
@@ -1,5 +1,5 @@
-export PIKA_PACKAGE_VERSION="0.39.0-2"
-export PIKA_PACKAGE_NAME="atlas-ecmwf"
+export PIKA_PACKAGE_VERSION="2.1.0-1"
+export PIKA_PACKAGE_NAME="pytest-httpbin"
 export PIKA_PACKAGE_PATCH=false
 export PIKA_REBUILD=false
 export PIKA_REBUILD_VERSION="b0"